[flang-commits] [flang] [Flang][OpenMP] Add Semantics support for Nested OpenMPLoopConstructs (PR #145917)

[Jack Styles via flang-commits]

Stylie777 wrote:

Apologies @kparzysz @ronlieb I am so far unable to reproduce this issue. I ran the reproducer with the command provided 120 times and it has not crashed.

 I agree that where it sets `nextIt` could be an issue, and a check should be added here that if the end of the `block` has been reached, the process returns. Something like this after each time `block.erase` is used.

```
if (nextIt == block.end()) {
  return;
}
```

Is there any other changes you have applied ontop of mine that could be causing this?

https://github.com/llvm/llvm-project/pull/145917